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Algo que me gusta es que Hernán nos invite a plantearnos preguntas como ¿qué es el desarrollo de software? o ¿qué es el diseño de software?. Existen multitud de visiones o filosofías sobre qué es el software y me parece muy importante que los desarrolladores conozcamos la historia y estas distintas ideas y nos posicionemos también personalmente, respondiendo a estas preguntas por nosotros mismos. De nuestra visión sobre el software, incluso de qué papel juega o debería jugar en la sociedad, va a depender nuestra respuesta a muchas otras cuestiones, como: | |
* ¿Cuáles son los principales problemas que hay que resolver en el desarrollo de software? | |
* ¿Qué aspectos del desarrollo son los que consideramos más importantes? | |
* ¿Qué es para nosotros software de calidad? | |
* ¿Cómo debería ser el desarrollo de software en el futuro? | |
* ¿Qué papel político y social debería tener el software? | |
* ¿Qué tipo de herramientas preferimos para trabajar? | |
Por ejemplo, si uno acepta la visión reduccionista que define un programa como u |
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{ "elements" : [ { "tag" : "Element" }, { "tag" : "Software System", "background" : "#1168bd", "color" : "#ffffff" }, { "tag" : "Container", "background" : "#438dd5", "color" : "#ffffff" }, { "tag" : "Component", "background" : "#85bbf0", "color" : "#000000" }, { "tag" : "Person", "background" : "#08427b", "color" : "#ffffff", "fontSize" : 22, "shape" : "Person" }, { "tag" : "Existing System", "background" : "#999999", "color" : "#ffffff" }, { "tag" : "Bank Staff", "background" : "#999999", "color" : "#ffffff" }, { "tag" : "Web Browser", "shape" : "WebBrowser" }, { "tag" : "Mobile App", "shape" : "MobileDeviceLandscape" }, { "tag" : "Database", "shape" : "Cylinder" }, { "tag" : "Failover", "opacity" : 25 }, { "tag" : "Message Bus", "width" : 800, "shape" : "Pipe" }, { "tag" : "Microservice", "shape" : "Hexagon" } ], "relationships" : [ { "tag" : "Failover", "position" : 70, "opacity" : 25 }, { "tag" : "Element", "color" : "#000000" }, { "tag" : "Person", "background" : "#ffbf00", "shape" : "Person" }, { "tag" |
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Título: | |
"Programación basada en escenarios" | |
"Desarrollo incremental con behavioral programming" | |
"Desarrollando a partir de las especificaciones de comportamiento" | |
Descripción: |
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We have developed PharoPDS (https://github.com/osoco/PharoPDS) ---a Pharo library of probabilistic data | |
structures (Bloom filters, etc.)--- in the spirit of a Seymour Papert's "microworlds". | |
The library provides built-in interactive tutorials and domain-specific playground tools to allow the | |
users (developers in this case) exploring, playing and learning the data structures. | |
See also: https://osoco.es/thoughts/2019/05/understanding-bloom-filters-with-pharo-smalltalk/ | |
The unique combination of concepts of Pharo Smalltalk and "moldable development" enable us to build the | |
instrospection, tooling and visualization with only a few lines of code. |
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Introduction | |
============ | |
Industry statistics as a whole have failed to improve much since 1968, when software engineering and | |
scientific management were introduced as means for resolving the "software crisis". Unfortunately | |
abandoned projects, cost/time overruns, and bloated, buggy software still dominate the landscape. | |
In spite of the efforts to mitigate this situation --like XP, agile, software craftsmanship or DDD-- the | |
reality is that a usual software project stack involves an increasingly larger number of programming | |
languages, DSLs, frameworks, systems, tools, techniques and processes, so it is a fact that the |
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En OSOCO llevamos más de 15 años colaborando en la creación de productos basados en software con | |
startups y con empresas medianas y grandes. Entendemos dicha colaboración de una forma | |
holística. Los retos a los que se enfrentan nuestros clientes no son problemas técnicos que conocen | |
de antemano, sino situaciones de incertidumbre que requieren flexibilidad y rapidez a la hora de | |
tomar decisiones. | |
Por ello, nuestra relación con ellos no se limita a ofrecerles servicios de desarrollo. En su lugar, | |
nuestra prioridad es entender su propuesta de valor, para así ser capaces de sugerir opciones | |
viables que agilicen la salida al mercado del producto o servicio. |
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Augmenting Human Intellect: A Conceptual Framework by Doublas C. Engelbart. | |
(http://www.dougengelbart.org/pubs/augment-3906.html0) | |
By "augmenting human intellect" we mean: | |
- increasing the capability of a man to approach a complex problem situation, | |
- to gain comprehension to suit his particular needs, | |
- and to derive solutions to problems. | |
The first phase of a program aimed at developing means to augment the human intellect. |
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* Descripción | |
Event sourcing es una aproximación distinta de la tradicional (salvo en algunos sectores) al concepto de persistencia | |
de una aplicación, que aunque ni mucho menos nueva, está empezando a considerarse cada vez con más frecuencia como una | |
opción interesante en algunos contextos. | |
Tanto event sourcing como CQRS (Command-Query Responsibility Segregation) constituyen un potente paradigma de arquitectura | |
del que se puede sacar un gran partido, pero que como todo, no está exento de trampas a evitar y detalles a tener en cuenta | |
si se quiere aplicar con éxito. |
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Following notes from: | |
* NixOS manual: https://nixos.org/nixos/manual/ | |
* https://chris-martin.org/2015/installing-nixos | |
For systems without CD drive, the NixOS live CD can be booted from a USB stick: | |
$ curl -O https://d3g5gsiof5omrk.cloudfront.net/nixos/17.03/nixos-17.03.1769.da2159dafb/nixos-minimal-17.03.1769.da2159dafb-x86_64-linux.iso | |
# dd if=nixos-minimal-17.03.1769.da2159dafb-x86_64-linux.iso of=/dev/sdc |
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* Títulos potenciales: | |
- Building Domain-driven Development Tools | |
- Agile Domain-aware Tools to craft (design, assess, learn, visualize, etc.) your code | |
- Moldable tools to craft your code | |
* Descripción: | |
Las herramientas de desarrollo tienen un impacto sobre los hábitos mentales de los desarrolladores de software, | |
afectando directamente a cómo construimos, percibimos y razonamos acerca del software e incluso limitando el | |
rango de las potenciales soluciones que podemos alcanzar. |
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